AR246568A1 - Procedimiento de delignificacion de material fibroso vegetal. - Google Patents

Procedimiento de delignificacion de material fibroso vegetal.

Info

Publication number
AR246568A1
AR246568A1 AR92321657A AR32165792A AR246568A1 AR 246568 A1 AR246568 A1 AR 246568A1 AR 92321657 A AR92321657 A AR 92321657A AR 32165792 A AR32165792 A AR 32165792A AR 246568 A1 AR246568 A1 AR 246568A1
Authority
AR
Argentina
Prior art keywords
stage
alcohol
fibrous
vegetable
impregnation
Prior art date
Application number
AR92321657A
Other languages
English (en)
Spanish (es)
Original Assignee
Organocell Thyssen Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Organocell Thyssen Gmbh filed Critical Organocell Thyssen Gmbh
Application granted granted Critical
Publication of AR246568A1 publication Critical patent/AR246568A1/es

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C1/00—Pretreatment of the finely-divided materials before digesting
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C3/00—Pulping cellulose-containing materials
    • D21C3/20—Pulping cellulose-containing materials with organic solvents or in solvent environment

Landscapes

  • Paper (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Fertilizers (AREA)
AR92321657A 1991-02-06 1992-01-21 Procedimiento de delignificacion de material fibroso vegetal. AR246568A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4103572A DE4103572C2 (de) 1991-02-06 1991-02-06 Verfahren zum Delignifizieren von Pflanzenfasermaterial

Publications (1)

Publication Number Publication Date
AR246568A1 true AR246568A1 (es) 1994-08-31

Family

ID=6424485

Family Applications (1)

Application Number Title Priority Date Filing Date
AR92321657A AR246568A1 (es) 1991-02-06 1992-01-21 Procedimiento de delignificacion de material fibroso vegetal.

Country Status (16)

Country Link
US (1) US5470433A (fi)
EP (1) EP0498330A1 (fi)
JP (1) JPH0551886A (fi)
KR (1) KR920016651A (fi)
AR (1) AR246568A1 (fi)
AU (1) AU654997B2 (fi)
BR (1) BR9200401A (fi)
CA (1) CA2060798A1 (fi)
CS (1) CS30292A3 (fi)
DE (1) DE4103572C2 (fi)
FI (1) FI920493A (fi)
NO (1) NO178406C (fi)
NZ (1) NZ241401A (fi)
PL (1) PL293377A1 (fi)
PT (1) PT100096A (fi)
ZA (1) ZA92466B (fi)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4343508C2 (de) * 1993-12-20 1997-08-07 Eugen Edel Chemo-thermo-mechanisches Verfahren zur Herstellung von Zellstoff aus Pflanzenfasermaterial
AT401068B (de) * 1994-08-26 1996-06-25 Voest Alpine Ind Anlagen Sulfitaufschlussverfahren
US5650045A (en) * 1994-12-14 1997-07-22 Salminen; Reijo K. Apparatus and method for wood pulp digester
DE19704054C2 (de) * 1997-02-04 2000-08-10 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung von Faserstoffen mit verbesserten Eigenschaften
US6306248B1 (en) 1997-11-20 2001-10-23 The University Of Alabama In Huntsville Method for transforming diverse pulp and paper products into a homogenous cellulosic feedstock
US6923887B2 (en) * 2003-02-21 2005-08-02 Alberta Research Council Inc. Method for hydrogen peroxide bleaching of pulp using an organic solvent in the bleaching medium
FI122838B (fi) * 2005-03-31 2012-07-31 Metso Paper Inc Menetelmä massan valmistamiseksi lignoselluloosamateriaalista
CA2658483A1 (en) 2006-07-21 2008-01-24 Xyleco, Inc. Conversion systems for biomass
CN101711263B (zh) * 2007-05-31 2012-11-28 丽格诺新创有限公司 对木质纤维给料的连续逆流有机溶剂处理
US8613781B2 (en) * 2007-08-08 2013-12-24 Harrison R. Cooper Lignin dewatering process
TWI676687B (zh) * 2009-08-06 2019-11-11 奧地利商安尼基有限公司 用以由木質纖維素材料製造醣類裂解產物之方法
AT510812A1 (de) * 2010-10-29 2012-06-15 Annikki Gmbh Verfahren zur gewinnung von lignin
JP2013042727A (ja) * 2011-08-26 2013-03-04 Kawasaki Heavy Ind Ltd リグノセルロース系バイオマスからエタノールを製造する方法及びその前処理方法
KR101395053B1 (ko) * 2012-02-28 2014-05-20 경상대학교산학협력단 식물성 바이오매스로부터 글루코오스의 생산 방법
EP3072117B1 (en) 2013-11-20 2018-09-26 Annikki GmbH Process for fractionating lignocellulosics
DE102015108222A1 (de) 2015-05-26 2016-12-01 Hochschule Magdeburg-Stendal Verfahren zur Abtrennung von Lignin aus Biomassen und daraus gewonnene Stoffe
SE539761C2 (en) 2016-03-21 2017-11-21 Stora Enso Oyj Liquid lignin composition, lignin-based resin, and method of increasing the solubility of equation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585104A (en) * 1968-07-29 1971-06-15 Theodor N Kleinert Organosolv pulping and recovery process
CA1079008A (en) * 1975-10-24 1980-06-10 Cp Associates Limited Solvent pulping process
DE2855052A1 (de) * 1978-12-20 1980-06-26 Nicolaus Md Papier Verfahren und vorrichtung zum kontinuierlichen aufschliessen von pflanzenfasermaterial
DE3212767A1 (de) * 1982-04-06 1983-10-06 Nicolaus Md Verwaltungsges Verfahren und reaktor zum kontinuierlichen aufschliessen von pflanzenfasermaterial
AT385061B (de) * 1985-11-29 1988-02-10 Neusiedler Ag Verfahren zur gewinnung von zellstoff aus pflanzenfasermaterial

Also Published As

Publication number Publication date
JPH0551886A (ja) 1993-03-02
NZ241401A (en) 1994-09-27
PL293377A1 (en) 1992-10-19
FI920493A (fi) 1992-08-07
CS30292A3 (en) 1992-08-12
AU654997B2 (en) 1994-12-01
US5470433A (en) 1995-11-28
EP0498330A1 (de) 1992-08-12
DE4103572C2 (de) 1995-11-23
BR9200401A (pt) 1992-10-13
KR920016651A (ko) 1992-09-25
NO920459D0 (no) 1992-02-04
AU1075592A (en) 1992-08-13
FI920493A0 (fi) 1992-02-05
CA2060798A1 (en) 1992-08-07
NO178406B (no) 1995-12-11
NO920459L (no) 1992-08-07
DE4103572A1 (de) 1992-08-13
NO178406C (no) 1996-03-20
PT100096A (pt) 1993-04-30
ZA92466B (en) 1993-10-07

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